---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76235 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 1491 28284 0 2391 30247 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:fa:d6:52 brd ff:ff:ff:ff:ff:ff inet 10.30.107.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fefa:d652/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:93:fc:b8 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76235) 10/12/24 _x86_64_ (8 CPU) 18:33:05 LINUX RESTART (8 CPU) 18:34:02 tps rtps wtps bread/s bwrtn/s 18:35:01 173.92 30.79 143.13 1336.45 39318.90 18:36:01 73.99 6.70 67.29 451.39 31862.42 Average: 123.53 18.64 104.89 890.20 35559.33 18:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:01 29099100 30908988 3840120 11.66 80900 2029828 2211672 6.51 1691936 1836424 116204 18:36:01 29612044 31613940 3327176 10.10 84620 2212452 1338032 3.94 1060172 1949092 82304 Average: 29355572 31261464 3583648 10.88 82760 2121140 1774852 5.22 1376054 1892758 99254 18:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 ens3 320.35 239.91 3112.31 67.85 0.00 0.00 0.00 0.00 18:35:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 ens3 619.66 433.49 1521.91 144.84 0.00 0.00 0.00 0.00 18:36:01 lo 2.45 2.45 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 471.27 337.51 2310.43 106.67 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76235) 10/12/24 _x86_64_ (8 CPU) 18:33:05 LINUX RESTART (8 CPU) 18:34:02 CPU %user %nice %system %iowait %steal %idle 18:35:01 all 15.00 0.00 1.13 3.01 0.05 80.80 18:35:01 0 13.02 0.00 0.87 1.88 0.03 84.19 18:35:01 1 11.53 0.00 1.36 2.11 0.07 84.93 18:35:01 2 15.30 0.00 1.48 1.48 0.03 81.71 18:35:01 3 12.99 0.00 1.22 15.42 0.03 70.34 18:35:01 4 14.91 0.00 1.05 0.47 0.05 83.51 18:35:01 5 18.95 0.00 1.05 0.58 0.05 79.37 18:35:01 6 23.79 0.00 1.14 1.61 0.05 73.40 18:35:01 7 9.55 0.00 0.92 0.56 0.03 88.94 18:36:01 all 36.10 0.00 1.05 1.43 0.07 61.35 18:36:01 0 39.16 0.00 1.12 0.52 0.08 59.12 18:36:01 1 38.45 0.00 1.62 1.00 0.08 58.84 18:36:01 2 32.46 0.00 0.97 1.48 0.07 65.02 18:36:01 3 39.07 0.00 0.70 3.94 0.08 56.20 18:36:01 4 29.96 0.00 0.95 0.05 0.08 68.96 18:36:01 5 38.33 0.00 1.41 0.10 0.08 60.08 18:36:01 6 35.34 0.00 0.97 0.72 0.05 62.92 18:36:01 7 36.09 0.00 0.59 3.60 0.07 59.66 Average: all 25.64 0.00 1.09 2.21 0.06 71.00 Average: 0 26.17 0.00 1.00 1.20 0.06 71.58 Average: 1 25.10 0.00 1.49 1.55 0.08 71.77 Average: 2 23.97 0.00 1.22 1.48 0.05 73.28 Average: 3 26.14 0.00 0.96 9.63 0.06 63.21 Average: 4 22.51 0.00 1.00 0.26 0.07 76.16 Average: 5 28.70 0.00 1.23 0.34 0.07 69.66 Average: 6 29.61 0.00 1.05 1.16 0.05 68.12 Average: 7 22.93 0.00 0.75 2.09 0.05 74.18